audio amplifier
简明释义
声频放大器
英英释义
An audio amplifier is an electronic device that increases the amplitude of audio signals, making them louder for playback through speakers or headphones. | 音频放大器是一种电子设备,用于增加音频信号的幅度,使其在扬声器或耳机中播放时变得更响亮。 |
例句
1.A high-end audio amplifier can make a significant difference in audio performance.
高端的音频放大器可以显著提高音频性能。
2.Make sure the audio amplifier is compatible with your sound system.
确保音频放大器与您的音响系统兼容。
3.I just bought a new audio amplifier for my home theater system.
我刚为我的家庭影院系统买了一个新的音频放大器。
4.You need to connect your speakers to the audio amplifier to get better sound.
你需要将扬声器连接到音频放大器上,以获得更好的声音。
5.The audio amplifier greatly improved the sound quality of my music.
这个音频放大器大大改善了我的音乐音质。
作文
An audio amplifier is a crucial device in the world of sound reproduction. It serves as the bridge between the audio source and the speakers, ensuring that the sound is not only amplified but also delivered with clarity and precision. In essence, an audio amplifier takes a weak audio signal and boosts it to a level that can drive speakers effectively. This technology is vital for various applications, including home theaters, professional audio systems, and even personal music devices.The importance of an audio amplifier cannot be overstated. For instance, when you listen to music on your smartphone, the built-in amplifier is responsible for driving the small speakers. However, for larger setups, such as those found in concert venues or high-end home theater systems, external amplifiers are often used to achieve the desired sound quality and volume.There are different types of audio amplifiers, including class A, class B, class AB, and class D amplifiers, each with its own characteristics and applications. Class A amplifiers are known for their high sound quality but are inefficient and generate a lot of heat. On the other hand, class D amplifiers are more efficient and compact, making them suitable for portable devices. Understanding these variations allows consumers to make informed decisions based on their specific audio needs.In addition to the technical aspects, the design of an audio amplifier plays a significant role in its performance. Many audiophiles believe that the aesthetics of an amplifier can influence the overall listening experience. High-quality components, such as capacitors and transistors, are essential for achieving optimal sound quality. Furthermore, the layout of the circuit board can affect the signal path, leading to variations in sound fidelity.When setting up an audio amplifier, it is crucial to consider the matching of the amplifier with the speakers. The impedance and power rating of both components must be compatible to avoid damage and ensure efficient performance. This matching process is fundamental in achieving the best possible sound output.Moreover, in modern times, the integration of digital technology has transformed the way we use audio amplifiers. With the rise of streaming services and digital music formats, many amplifiers now come equipped with Bluetooth and Wi-Fi capabilities. This allows users to stream music directly from their devices without the need for physical connections, enhancing convenience and flexibility.In conclusion, an audio amplifier is more than just a piece of equipment; it is an integral part of the audio experience. Whether you are an audiophile seeking the highest fidelity or a casual listener wanting to enhance your music enjoyment, understanding the role of an audio amplifier can greatly improve your listening experience. As technology continues to evolve, the future of audio amplifiers promises even more exciting advancements, making sound reproduction more accessible and enjoyable for everyone.
音频放大器(audio amplifier)是声音重现领域中的一个关键设备。它作为音源与扬声器之间的桥梁,确保声音不仅被放大,而且以清晰和精确的方式传递。简单来说,audio amplifier将微弱的音频信号提升到可以有效驱动扬声器的水平。这项技术对于家庭影院、专业音响系统甚至个人音乐设备等各种应用至关重要。音频放大器(audio amplifier)的重要性不容小觑。例如,当你在智能手机上听音乐时,内置的放大器负责驱动小扬声器。然而,对于大型设备,如音乐会场馆或高端家庭影院系统,通常会使用外部放大器来达到所需的音质和音量。不同类型的音频放大器(audio amplifiers)包括A类、B类、AB类和D类放大器,每种都有其特性和应用。A类放大器以其高音质而闻名,但效率低下并产生大量热量。相反,D类放大器更高效且体积小,适合便携设备。了解这些变体使消费者能够根据特定的音频需求做出明智的决定。除了技术方面,音频放大器(audio amplifier)的设计在性能中也起着重要作用。许多音响爱好者认为,放大器的美学可以影响整体听音体验。高品质的组件,如电容器和晶体管,对于实现最佳音质至关重要。此外,电路板的布局可能会影响信号路径,从而导致音质的变化。在设置音频放大器(audio amplifier)时,考虑放大器与扬声器的匹配至关重要。两者的阻抗和功率额定值必须兼容,以避免损坏并确保高效性能。这一匹配过程对获得最佳音频输出至关重要。此外,在现代时代,数字技术的整合改变了我们使用音频放大器(audio amplifiers)的方式。随着流媒体服务和数字音乐格式的兴起,许多放大器现在配备了蓝牙和Wi-Fi功能。这使用户能够直接从设备流式传输音乐,而无需物理连接,提高了便利性和灵活性。总之,音频放大器(audio amplifier)不仅仅是一件设备;它是音频体验的重要组成部分。无论你是寻求最高保真度的音响爱好者,还是想增强音乐享受的普通听众,了解音频放大器(audio amplifier)的作用可以极大地改善你的听音体验。随着技术的不断发展,音频放大器(audio amplifiers)的未来承诺将带来更加激动人心的进步,使声音重现对每个人来说都更加可及和愉悦。
相关单词